diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_fintek.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_fintek.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_fintek.c b/drivers/tty/serial/8250/8250_fintek.c index 31c91c2f8c6e..d1d253c4b518 100644 --- a/drivers/tty/serial/8250/8250_fintek.c +++ b/drivers/tty/serial/8250/8250_fintek.c @@ -19,6 +19,7 @@ #define CHIP_ID2 0x21 #define CHIP_ID_F81865 0x0407 #define CHIP_ID_F81866 0x1010 +#define CHIP_ID_F81966 0x0215 #define CHIP_ID_F81216AD 0x1602 #define CHIP_ID_F81216H 0x0501 #define CHIP_ID_F81216 0x0802 @@ -62,9 +63,9 @@ #define F81216_LDN_HIGH 0x4 /* - * F81866 registers + * F81866/966 registers * - * The IRQ setting mode of F81866 is not the same with F81216 series. + * The IRQ setting mode of F81866/966 is not the same with F81216 series. * Level/Low: IRQ_MODE0:0, IRQ_MODE1:0 * Edge/High: IRQ_MODE0:1, IRQ_MODE1:0 * @@ -155,6 +156,7 @@ static int fintek_8250_check_id(struct fintek_8250 *pdata) switch (chip) { case CHIP_ID_F81865: case CHIP_ID_F81866: + case CHIP_ID_F81966: case CHIP_ID_F81216AD: case CHIP_ID_F81216H: case CHIP_ID_F81216: @@ -171,6 +173,7 @@ static int fintek_8250_get_ldn_range(struct fintek_8250 *pdata, int *min, int *max) { switch (pdata->pid) { + case CHIP_ID_F81966: case CHIP_ID_F81865: case CHIP_ID_F81866: *min = F81866_LDN_LOW; @@ -248,6 +251,7 @@ static void fintek_8250_set_irq_mode(struct fintek_8250 *pdata, bool is_level) sio_write_reg(pdata, LDN, pdata->index); switch (pdata->pid) { + case CHIP_ID_F81966: case CHIP_ID_F81866: sio_write_mask_reg(pdata, F81866_FIFO_CTRL, F81866_IRQ_MODE1, 0); @@ -274,6 +278,7 @@ static void fintek_8250_set_max_fifo(struct fintek_8250 *pdata) { switch (pdata->pid) { case CHIP_ID_F81216H: /* 128Bytes FIFO */ + case CHIP_ID_F81966: case CHIP_ID_F81866: sio_write_mask_reg(pdata, FIFO_CTRL, FIFO_MODE_MASK | RXFTHR_MODE_MASK, @@ -291,6 +296,7 @@ static void fintek_8250_goto_highspeed(struct uart_8250_port *uart, sio_write_reg(pdata, LDN, pdata->index); switch (pdata->pid) { + case CHIP_ID_F81966: case CHIP_ID_F81866: /* set uart clock for high speed serial mode */ sio_write_mask_reg(pdata, F81866_UART_CLK, F81866_UART_CLK_MASK, @@ -327,6 +333,7 @@ static void fintek_8250_set_termios(struct uart_port *port, case CHIP_ID_F81216H: reg = RS485; break; + case CHIP_ID_F81966: case CHIP_ID_F81866: reg = F81866_UART_CLK; break; @@ -373,6 +380,7 @@ static void fintek_8250_set_termios_handler(struct uart_8250_port *uart) switch (pdata->pid) { case CHIP_ID_F81216H: + case CHIP_ID_F81966: case CHIP_ID_F81866: uart->port.set_termios = fintek_8250_set_termios; break; @@ -443,6 +451,7 @@ static void fintek_8250_set_rs485_handler(struct uart_8250_port *uart) switch (pdata->pid) { case CHIP_ID_F81216AD: case CHIP_ID_F81216H: + case CHIP_ID_F81966: case CHIP_ID_F81866: case CHIP_ID_F81865: uart->port.rs485_config = fintek_8250_rs485_config; |